DE3219765A1 - Trisazoverbindungen und verfahren zu ihrer herstellung - Google Patents
Trisazoverbindungen und verfahren zu ihrer herstellungInfo
- Publication number
- DE3219765A1 DE3219765A1 DE19823219765 DE3219765A DE3219765A1 DE 3219765 A1 DE3219765 A1 DE 3219765A1 DE 19823219765 DE19823219765 DE 19823219765 DE 3219765 A DE3219765 A DE 3219765A DE 3219765 A1 DE3219765 A1 DE 3219765A1
- Authority
- DE
- Germany
- Prior art keywords
- formula
- radical
- trisazo
- compound according
- trisazo compound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/378—Trisazo dyes of the type
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0664—Dyes
- G03G5/0675—Azo dyes
- G03G5/0687—Trisazo dyes
- G03G5/0688—Trisazo dyes containing hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photoreceptors In Electrophotography (AREA)
Description
Analyse:
Zersetzungspunkt: 300°C oder höher. Analyse:
Elektrophotogaraphi- sches Element Nr. |
Trisazo- verbindung |
Ladungsübertra- gungssubstanz |
II-2 | 1-2 | D-1 |
II-3 | 1-3 | D-1 |
II-4 | 1-4 | D-2 |
II-5 | 1-5 | D-2 |
II-6 | 1-6 | D-1 |
II-7 | 1-7 | D-1 |
II-8 | 1-8 | D-1 |
II-9 | 1-9 | D-3 |
Elektrophotographi- sches Element Nr. |
VPO (Volt) |
EV2 (lux.s) |
*Vio (lux.s) |
II-1 | -643 | 2,3 | 7,0 |
II-2 | -353 | 2,1 | 4,8 |
II-3 | -804 | 1,0 | 1,8 |
II-4 | -917 | 0,9 | 1,8 |
II-5 | -687 | 2,5 | 5,8 |
II-6 | -669 | 1.0 | 2,3 |
II-7 | -526 | 2,0 | 4,3 |
II-8 | -513 | 1.3 | 3,7 |
II-9 | -877 | 0,7 | 1,7 |
III-1 | -915 | 9,1 | 39 |
III-2 | -385 | 7,7 | 29 |
III-3 | -785 | 8,1 | 33 |
III-4 | -650 | 27,4 | 83 |
III-5 | -603 | 1,9 | 4,1 |
III-6 | + 1198 | 1,3 | 2,3 |
falls (Volt.cm .μΐί .s ) bei 780 nm und 800 nm zu berechnen. Die Ergebnisse sind in der nachfolgenden Tabelle IV niedergelegt.
Elektro- photogra- phisches Element Nr. |
Wellenlänge des Lichts, mit dem bestrahlt wurde (nm) |
Oberflächen potential (Volt) |
Geschwindigkeit des Lichtabfalls (Volt.cm2.uW"1.s~1) |
II-1 II-2 II-3 II-4 |
780 800 780 800 780 800 780 800 |
-600 -600 -400 -400 -800 -800 -800 -800 |
170 160 180 150 950 830 1100 990 |
Elektro-
photogra— phisches Element Nr. |
WeUenlänge
des Lichts, niit dem bestrahlt wurde (im) |
Oberflächen potential (Volt) |
Geschwindigkeit
des Lichtabfalls (Volt.cra2^w"1.s~1) |
II-5 |
780
800 |
-700
-700 |
130
120 |
II-6 |
780
800 |
-700
-700 |
590
560 |
II-7 |
780
800 |
-600
-600 |
200
150 |
II-8 |
780
800 |
-600
-600 |
320
270 |
II-9 |
780
800 |
-800
-800 |
880
730 |
III-1 | 780 | -800 | 10 oder weniger |
800 | -800 | 10 oder weniger | |
III-2 | 780 | -400 | 10 oder weniger |
800 | -400 | 10 oder weniger | |
III-3 | 780 | -700 | 10 oder weniger |
800 | -700 | 10 oder weniger | |
III-4 | 780 | -800 | 10 oder weniger |
800 | -800 | 10 oder weniger |
Elektro- photogra- phisches Element Nr. |
Wellenlänge des Lichts, mit dem bestrahlt wurde (nm) |
Oberflächen potential (Volt) |
Geschwindigkeit des Lichtabfalls (Volt.cm2.uW~1.s~1) |
III-5 III-6 |
780 800 780 800 |
-600 -600 +800 +800 |
10 oder weniger 10 oder weniger 30 15 |
Claims (11)
CH-,
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8015181A JPS57195767A (en) | 1981-05-28 | 1981-05-28 | Novel trisazo compound and production thereof |
JP8016181A JPS57195768A (en) | 1981-05-28 | 1981-05-28 | Novel trisazo compound and production thereof |
JP8811181A JPS57203062A (en) | 1981-06-10 | 1981-06-10 | Novel triazo compound and its preparation |
JP8810281A JPS57203061A (en) | 1981-06-10 | 1981-06-10 | Novel trisazo compound and its preparation |
JP9061181A JPS57206658A (en) | 1981-06-12 | 1981-06-12 | Novel trisazo compound and its preparation |
JP568282A JPS58122967A (ja) | 1982-01-18 | 1982-01-18 | 新規なトリスアゾ化合物およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3219765A1 true DE3219765A1 (de) | 1982-12-23 |
DE3219765C2 DE3219765C2 (de) | 1984-03-08 |
Family
ID=27547927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3219765A Expired DE3219765C2 (de) | 1981-05-28 | 1982-05-26 | Trisazoverbindungen und Verfahren zu ihrer Herstellung |
Country Status (3)
Country | Link |
---|---|
US (1) | US4507471A (de) |
DE (1) | DE3219765C2 (de) |
FR (1) | FR2506776B1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3220208A1 (de) * | 1981-05-28 | 1982-12-09 | Ricoh Co., Ltd., Tokyo | Elektrophotographisches aufzeichnungsmaterial |
DE3220010A1 (de) * | 1981-05-28 | 1983-01-05 | Ricoh Kk | Elektrophotographische elemente |
DE3447685A1 (de) * | 1983-12-28 | 1985-07-18 | Ricoh Co., Ltd., Tokio/Tokyo | Disazoverbindungen, verfahren zu ihrer herstellung und ein diese verbindungen enthaltendes elektrophotographisches element |
DE3515177A1 (de) * | 1984-04-27 | 1985-11-07 | Ricoh Co., Ltd., Tokio/Tokyo | Elektrophotographische originaldruckform und verfahren zur herstellung von druckplatten |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60104951A (ja) * | 1983-11-14 | 1985-06-10 | Ricoh Co Ltd | 電子写真感光体 |
JPS60147743A (ja) * | 1984-01-11 | 1985-08-03 | Mitsubishi Chem Ind Ltd | 電子写真用感光体 |
US4600674A (en) * | 1984-06-21 | 1986-07-15 | Mitsubishi Paper Mills, Ltd. | Trisazo electrophotographic photoconductive material |
US4612271A (en) * | 1984-12-21 | 1986-09-16 | Fuji Photo Film Co., Ltd. | Photosensitive composition comprising azo compounds |
JPS62139564A (ja) * | 1985-12-13 | 1987-06-23 | Mitsubishi Paper Mills Ltd | 電子写真感光体 |
US4873164A (en) * | 1987-05-14 | 1989-10-10 | Mitsubishi Kasei Corporation | Electrophotographic photoreceptor comprising a charge transport medium and a bis-azo compound containing oxygen |
US4916039A (en) * | 1987-07-08 | 1990-04-10 | Ricoh Company, Ltd. | Electrophotographic photoconductor |
JP2667936B2 (ja) * | 1990-12-26 | 1997-10-27 | キヤノン株式会社 | 電子写真感光体 |
US5336576A (en) * | 1991-11-27 | 1994-08-09 | Mita Industrial Co., Ltd. | Electrophotographic photosensitive member having a photosensitive layer comprising the azo compound |
US5288576A (en) * | 1991-11-27 | 1994-02-22 | Mita Industrial Co., Ltd. | Electrophotographic member having an azo compound with diphenoquinone |
US5274084A (en) * | 1991-11-27 | 1993-12-28 | Mita Industrial Co., Ltd. | Bisazo compounds which contain a diphenoquinone tetraazo component and an electrophotographic photosensitive member having a photosensitive layer comprising the bisazo compound |
US5244761A (en) * | 1992-01-24 | 1993-09-14 | Xerox Corporation | Imaging members with fluorinated trisazo photogenerating materials |
US5422211A (en) * | 1993-04-30 | 1995-06-06 | Xerox Corporation | Imaging members with trisazo photogenerating materials |
US6703174B2 (en) | 2001-01-31 | 2004-03-09 | Canon Kabushiki Kaisha | Electrophotographic apparatus and process cartridge |
US8293451B2 (en) * | 2009-08-18 | 2012-10-23 | International Business Machines Corporation | Near-infrared absorbing film compositions |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4279981A (en) * | 1977-04-22 | 1981-07-21 | Ricoh Company, Ltd. | Electrophotographic elements containing trisazo compounds |
JPS6024139B2 (ja) * | 1977-04-22 | 1985-06-11 | 株式会社リコー | 新規なトリスアゾ化合物及びその製造法 |
JPS6027018B2 (ja) * | 1977-07-19 | 1985-06-26 | 株式会社リコー | 電子写真用感光体 |
JPS54155227A (en) * | 1978-05-30 | 1979-12-07 | Ricoh Co Ltd | Preparation of dis-or trisazo pigment |
JPS5610567A (en) * | 1979-07-04 | 1981-02-03 | Ricoh Co Ltd | Production of azo pigment |
-
1982
- 1982-05-19 US US06/379,688 patent/US4507471A/en not_active Expired - Lifetime
- 1982-05-26 DE DE3219765A patent/DE3219765C2/de not_active Expired
- 1982-05-28 FR FR8209435A patent/FR2506776B1/fr not_active Expired
Non-Patent Citations (1)
Title |
---|
NICHTS-ERMITTELT * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3220208A1 (de) * | 1981-05-28 | 1982-12-09 | Ricoh Co., Ltd., Tokyo | Elektrophotographisches aufzeichnungsmaterial |
DE3220010A1 (de) * | 1981-05-28 | 1983-01-05 | Ricoh Kk | Elektrophotographische elemente |
DE3447685A1 (de) * | 1983-12-28 | 1985-07-18 | Ricoh Co., Ltd., Tokio/Tokyo | Disazoverbindungen, verfahren zu ihrer herstellung und ein diese verbindungen enthaltendes elektrophotographisches element |
US4663442A (en) * | 1983-12-28 | 1987-05-05 | Ricoh Co., Ltd. | Disazo triphenylamine compounds |
DE3515177A1 (de) * | 1984-04-27 | 1985-11-07 | Ricoh Co., Ltd., Tokio/Tokyo | Elektrophotographische originaldruckform und verfahren zur herstellung von druckplatten |
Also Published As
Publication number | Publication date |
---|---|
DE3219765C2 (de) | 1984-03-08 |
FR2506776A1 (fr) | 1982-12-03 |
US4507471A (en) | 1985-03-26 |
FR2506776B1 (fr) | 1986-12-26 |
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Legal Events
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8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
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